PORTFOLIO INVESTMENTS AND FAIR VALUE - Geographical Concentration of Investment Portfolio (Details) - USD ($)	Jun. 30, 2025	Dec. 31, 2024
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 990,419,688	$ 961,788,706
Fair value of investments	$ 985,885,674	$ 953,497,688
% of Total Investments at fair value	100.00%	100.00%
California
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 181,009,004	$ 160,285,777
Fair value of investments	$ 178,616,720	$ 152,583,692
% of Total Investments at fair value	18.13%	16.00%
Texas
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 154,757,077	$ 159,028,754
Fair value of investments	$ 154,093,434	$ 154,041,942
% of Total Investments at fair value	15.63%	16.15%
Florida
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 102,112,788	$ 108,434,730
Fair value of investments	$ 97,129,969	$ 104,718,969
% of Total Investments at fair value	9.85%	10.98%
Illinois
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 68,133,220	$ 66,486,029
Fair value of investments	$ 57,898,507	$ 56,591,435
% of Total Investments at fair value	5.87%	5.94%
Pennsylvania
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 53,161,589	$ 53,271,774
Fair value of investments	$ 55,629,689	$ 54,438,594
% of Total Investments at fair value	5.64%	5.71%
Arizona
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 43,393,641	$ 43,552,887
Fair value of investments	$ 48,742,361	$ 46,839,063
% of Total Investments at fair value	4.94%	4.91%
New York
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 36,124,132	$ 36,116,358
Fair value of investments	$ 36,553,332	$ 36,306,098
% of Total Investments at fair value	3.71%	3.81%
Ohio
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 35,311,853	$ 33,645,676
Fair value of investments	$ 37,352,049	$ 35,847,804
% of Total Investments at fair value	3.79%	3.76%
Colorado
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 39,122,251	$ 31,283,806
Fair value of investments	$ 35,802,183	$ 28,218,186
% of Total Investments at fair value	3.63%	2.96%
Canada
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 31,632,257	$ 32,107,256
Fair value of investments	$ 31,779,011	$ 32,375,749
% of Total Investments at fair value	3.22%	3.40%
District Of Columbia
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 10,730,027	$ 22,711,852
Fair value of investments	$ 14,244,031	$ 26,654,283
% of Total Investments at fair value	1.44%	2.80%
Georgia
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 12,781,388	$ 12,391,680
Fair value of investments	$ 23,988,501	$ 23,345,077
% of Total Investments at fair value	2.43%	2.45%
North Carolina
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 26,879,809	$ 20,946,327
Fair value of investments	$ 28,150,062	$ 22,314,018
% of Total Investments at fair value	2.86%	2.34%
Wisconsin
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 30,555,078	$ 27,935,159
Fair value of investments	$ 17,807,064	$ 23,352,084
% of Total Investments at fair value	1.81%	2.45%
Massachusetts
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 24,356,787	$ 19,965,590
Fair value of investments	$ 24,831,780	$ 20,559,398
% of Total Investments at fair value	2.52%	2.16%
Tennessee
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 20,520,440	$ 20,490,429
Fair value of investments	$ 20,020,000	$ 20,703,772
% of Total Investments at fair value	2.03%	2.17%
Iowa
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 18,514,481	$ 13,486,486
Fair value of investments	$ 18,545,218	$ 13,486,486
% of Total Investments at fair value	1.88%	1.41%
New Jersey
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 11,200,761	$ 11,181,815
Fair value of investments	$ 11,891,076	$ 11,754,323
% of Total Investments at fair value	1.21%	1.23%
Idaho
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 10,930,056	$ 11,763,648
Fair value of investments	$ 10,983,367	$ 11,830,192
% of Total Investments at fair value	1.11%	1.24%
Michigan
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 11,601,178	$ 11,389,446
Fair value of investments	$ 11,745,367	$ 11,510,608
% of Total Investments at fair value	1.19%	1.21%
Missouri
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 10,315,484	$ 18,590,476
Fair value of investments	$ 10,605,105	$ 18,712,569
% of Total Investments at fair value	1.08%	1.96%
Virginia
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 9,458,832	$ 9,293,896
Fair value of investments	$ 9,367,399	$ 9,373,367
% of Total Investments at fair value	0.95%	0.98%
Louisiana
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 9,184,595	$ 9,216,389
Fair value of investments	$ 9,230,428	$ 9,371,830
% of Total Investments at fair value	0.94%	0.98%
Oregon
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 8,889,001
Fair value of investments	$ 9,082,653
% of Total Investments at fair value	0.92%
Washington
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 7,844,732	$ 8,193,234
Fair value of investments	$ 8,872,263	$ 8,216,962
% of Total Investments at fair value	0.90%	0.86%
Maryland
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 7,524,975	$ 7,529,294
Fair value of investments	$ 7,514,173	$ 7,526,300
% of Total Investments at fair value	0.76%	0.79%
Minnesota
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 6,644,715	$ 6,448,091
Fair value of investments	$ 7,237,815	$ 6,452,144
% of Total Investments at fair value	0.73%	0.68%
South Carolina
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 4,838,982	$ 4,836,178
Fair value of investments	$ 4,986,488	$ 4,984,667
% of Total Investments at fair value	0.51%	0.52%
Indiana
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 743,770	$ 743,770
Fair value of investments	$ 995,959	$ 920,343
% of Total Investments at fair value	0.10%	0.10%
United Kingdom
PORTFOLIO INVESTMENTS AND FAIR VALUE
Investments, amortized cost	$ 2,146,785	$ 461,899
Fair value of investments	$ 2,189,670	$ 467,733
% of Total Investments at fair value	0.22%	0.05%